[  575.510051] br0: port 1(c1) entered blocking state
[  575.510106] br0: port 1(c1) entered disabled state
[  575.510150] c1: entered allmulticast mode
[  575.510220] c1: entered promiscuous mode
[  575.591065] br0: port 2(c2) entered blocking state
[  575.591129] br0: port 2(c2) entered disabled state
[  575.591183] c2: entered allmulticast mode
[  575.591245] c2: entered promiscuous mode
[  575.678621] br0: port 3(c3) entered blocking state
[  575.678693] br0: port 3(c3) entered disabled state
[  575.678759] c3: entered allmulticast mode
[  575.678831] c3: entered promiscuous mode
[  575.761859] br0: port 4(sender) entered blocking state
[  575.761928] br0: port 4(sender) entered disabled state
[  575.761987] sender: entered allmulticast mode
[  575.762057] sender: entered promiscuous mode
[  575.792735] br0: port 4(sender) entered blocking state
[  575.792795] br0: port 4(sender) entered forwarding state
[  575.792839] br0: port 3(c3) entered blocking state
[  575.792885] br0: port 3(c3) entered forwarding state
[  575.792927] br0: port 2(c2) entered blocking state
[  575.792965] br0: port 2(c2) entered forwarding state
[  575.793003] br0: port 1(c1) entered blocking state
[  575.793040] br0: port 1(c1) entered forwarding state
[  586.573124] br0: port 1(c1) entered disabled state
[  586.573858] c1 (unregistering): left allmulticast mode
[  586.573919] c1 (unregistering): left promiscuous mode
[  586.573957] br0: port 1(c1) entered disabled state
[  586.633094] br0: port 2(c2) entered disabled state
[  586.633396] c2 (unregistering): left allmulticast mode
[  586.633451] c2 (unregistering): left promiscuous mode
[  586.633496] br0: port 2(c2) entered disabled state
[  586.693100] br0: port 3(c3) entered disabled state
[  586.693422] c3 (unregistering): left allmulticast mode
[  586.693486] c3 (unregistering): left promiscuous mode
[  586.693532] br0: port 3(c3) entered disabled state
[  586.749088] br0: port 4(sender) entered disabled state
[  586.749359] sender (unregistering): left allmulticast mode
[  586.749412] sender (unregistering): left promiscuous mode
[  586.749459] br0: port 4(sender) entered disabled state